there is very little water left
causes and effects of water scarcity
Water, once the most abundant need on the planet, is now becoming a rare resource. Global warming is one of two the main reasons causing water scarcity. The other and the biggest problem, is people. Water is being wasted all over the planet. Experts believe India only has 20 years left until it's aquifers reach "critical condition", due to hundreds of illegal wells. A couple years ago, one of Spain's rivers dried up completely for the first time. There have even been minor wars and major terrorist attacks to claim the little water left.
how can water scarcity be solved?
People have made machines to turn salt water into fresh water, but they aren't advanced enough to spread across the globe. You can help until they are. Don't waste water. Use it. Make a difference.